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Lightpath fragmentation for efficient spectrum utilization in dynamic elastic optical networks

Author
Pages, A.; Perello, J.; Spadaro, S.
Type of activity
Presentation of work at congresses
Name of edition
16th International Conference on Optical Network Design and Modeling
Date of publication
2012
Presentation's date
2012-04-18
Book of congress proceedings
ONDM 2012: 16th International Conference on Optical Network Design and Modeling: University of Essex, April 17th-20th 2012: Colchester, Essex, UK
First page
1
Last page
6
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/ONDM.2012.6210270 Open in new window
Repository
http://hdl.handle.net/2117/24032 Open in new window
Abstract
The spectrum-sliced elastic optical path network (SLICE) architecture has been presented as an efficient solution for flexible bandwidth allocation in optical networks. An homologous problem to the classical Routing and Wavelength Assignment (RWA) arises in such an architecture, called Routing and Spectrum Assignment (RSA). Imposed by current transmission technologies enabling the elastic optical network concept, the spectrum contiguity constraint must be ensured in the RSA problem, meaning that...
Citation
Pagès, A.; Perelló, J.; Spadaro, S. Lightpath fragmentation for efficient spectrum utilization in dynamic elastic optical networks. A: International Conference on Optical Networking Design and Modeling. "ONDM 2012: 16th International Conference on Optical Network Design and Modeling: University of Essex, April 17th-20th 2012: Colchester, Essex, UK". Essex, Colchester: Institute of Electrical and Electronics Engineers (IEEE), 2012, p. 1-6.
Keywords
Flexible optical networks, Lightpath fragmentation
Group of research
CBA - Communications and Broadband Architectures Lab
GCO - Optical Communications Group

Participants

Attachments